When it comes to building or renovating residential or commercial properties, selecting the right aluminum windows and doors supplier is a decision that directly impacts energy efficiency, security, aesthetics, and long-term value. Working with a verified supplier ensures you receive products that meet international quality standards, come with reliable warranty support, and are backed by a company with proven manufacturing expertise. ALPES, a leading aluminum windows and doors manufacturer based in China, has established itself as a trusted partner for projects worldwide.
ALPES is a professional casement window manufacturer and aluminum door systems specialist headquartered in Foshan and Zhaoqing, Guangdong Province — China's premier hub for aluminum profile production and fenestration technology. With a 100,000 square-meter production base equipped with advanced CNC machinery and automated assembly lines, ALPES combines precision engineering with skilled craftsmanship to deliver high-performance aluminum windows and doors for residential, commercial, and industrial applications.
The company focuses on the high-end market segment, catering to luxury residential developments, boutique commercial projects, and custom architectural designs. ALPES products are exported to Saudi Arabia, Dubai, Australia, and other international markets, where they have earned a reputation for durability, design excellence, and reliable after-sales service.
As a verified aluminum windows and doors supplier, ALPES offers an extensive product portfolio designed to meet diverse architectural requirements and regional building codes. Their product lineup includes:
ALPES manufactures a range of outward-opening casement windows, including the C120, C113, and C116 series. These windows feature multi-point locking systems, high-grade sealing strips, and robust hinge mechanisms that provide excellent weather resistance and security performance. The outward-opening design maximizes interior space and allows for full ventilation control.
The AW90 passive window and AW113 series represent ALPES' advanced tilt and turn windows line. These European-style windows offer dual operation modes — tilt-in ventilation and full inward opening — making them ideal for high-rise buildings, bedrooms, and spaces where safety and ventilation flexibility are priorities. The AW90 passive window series achieves exceptional thermal insulation performance suitable for passive house standards.
The TS130 side-pressure sliding window combines sleek aesthetics with practical functionality. Its side-pressure locking mechanism ensures a tight seal when closed, effectively preventing air and water infiltration. The sliding design is perfect for balconies, kitchens, and areas where outward or inward swing space is limited.
As a leading sliding glass door manufacturer, ALPES offers several sliding door series including the SL155 thermal break sliding door, SL112/167 multi-function heavy-duty sliding door, and SL126/182 thermal break sliding door. These systems feature smooth-gliding roller mechanisms, reinforced frames, and large glass panels that create seamless indoor-outdoor transitions — perfect for patio entrances, living rooms, and commercial storefronts.
What sets ALPES apart as a verified supplier is its unwavering commitment to quality at every stage of production:
Partnering with ALPES means working with a supplier that has been thoroughly vetted by international clients and has a proven track record of delivering on its promises. Here are key reasons architects, contractors, and project owners choose ALPES:
With 100,000 square meters of production space and modern manufacturing equipment, ALPES can handle both small custom orders and large-scale commercial projects with consistent quality and reliable lead times.
Every project is unique, and ALPES understands that. The company offers comprehensive customization options including dimensions, glass configurations, color finishes, and hardware selections to match specific design requirements and performance specifications.
ALPES implements strict quality control procedures throughout the manufacturing process — from raw material inspection to final product testing. Each window and door system undergoes air tightness, water tightness, wind load resistance, and operation cycling tests before leaving the factory.
The ALPES team provides end-to-end technical support, including CAD drawing assistance, structural calculations, installation guidance, and after-sales service. Their experienced engineers work closely with clients to ensure products are correctly specified and installed for optimal performance.
ALPES has established a strong international presence, with successful projects in Saudi Arabia, Dubai, Australia, and other markets. The company's products have been well-received by international clients who value the combination of Chinese manufacturing efficiency with European-quality hardware and design standards. Whether you are a developer, contractor, architect, or distributor, ALPES offers flexible cooperation models including OEM, ODM, and wholesale partnerships.
Choosing a verified aluminum windows and doors supplier is an investment in the long-term performance and value of your building project. ALPES combines decades of manufacturing expertise, premium material specifications, world-class hardware partnerships, and a client-centric approach to deliver window and door systems that exceed expectations. With a comprehensive product range covering casement windows, sliding windows, tilt and turn windows, and sliding doors — all backed by rigorous quality control and professional support — ALPES has earned its position as a trusted verified supplier in the global aluminum fenestration industry.
For more information about ALPES products or to discuss your project requirements, visit their official website and connect with their experienced sales and engineering team.